EP3591080A4 - Tôle d'acier électrique à grains orientés et son procédé de production - Google Patents
Tôle d'acier électrique à grains orientés et son procédé de production Download PDFInfo
- Publication number
- EP3591080A4 EP3591080A4 EP18761106.6A EP18761106A EP3591080A4 EP 3591080 A4 EP3591080 A4 EP 3591080A4 EP 18761106 A EP18761106 A EP 18761106A EP 3591080 A4 EP3591080 A4 EP 3591080A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- grain
- steel sheet
- production method
- electrical steel
- method therefor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
- H01F1/18—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets with insulating coating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1266—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017037495 | 2017-02-28 | ||
PCT/JP2018/006040 WO2018159390A1 (fr) | 2017-02-28 | 2018-02-20 | Tôle d'acier électrique à grains orientés et son procédé de production |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3591080A4 true EP3591080A4 (fr) | 2020-01-08 |
EP3591080A1 EP3591080A1 (fr) | 2020-01-08 |
EP3591080B1 EP3591080B1 (fr) | 2021-01-13 |
Family
ID=63370409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18761106.6A Active EP3591080B1 (fr) | 2017-02-28 | 2018-02-20 | Tôle d'acier électrique à grains orientés et son procédé de production |
Country Status (9)
Country | Link |
---|---|
US (1) | US11387025B2 (fr) |
EP (1) | EP3591080B1 (fr) |
JP (1) | JP6432713B1 (fr) |
KR (1) | KR102292915B1 (fr) |
CN (1) | CN110352255B (fr) |
CA (1) | CA3054528C (fr) |
MX (1) | MX2019010134A (fr) |
RU (1) | RU2717034C1 (fr) |
WO (1) | WO2018159390A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108660295A (zh) * | 2017-03-27 | 2018-10-16 | 宝山钢铁股份有限公司 | 一种低铁损取向硅钢及其制造方法 |
US11961659B2 (en) | 2018-03-30 | 2024-04-16 | Jfe Steel Corporation | Iron core for transformer |
WO2019189859A1 (fr) * | 2018-03-30 | 2019-10-03 | Jfeスチール株式会社 | Noyau en fer pour transformateur |
KR102500997B1 (ko) | 2018-12-05 | 2023-02-16 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판 및 그의 제조 방법 |
CA3145201C (fr) * | 2019-07-31 | 2024-05-28 | Jfe Steel Corporation | Tole d'acier electrique a grains orientes |
WO2022203087A1 (fr) * | 2021-03-26 | 2022-09-29 | 日本製鉄株式会社 | Feuille d'acier électromagnétique à grains orientés et son procédé de production |
KR20230146647A (ko) * | 2021-03-26 | 2023-10-19 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판 및 그 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2602344A1 (fr) * | 2010-08-06 | 2013-06-12 | JFE Steel Corporation | Plaque d'acier électromagnétique orienté |
EP2602340A1 (fr) * | 2010-08-06 | 2013-06-12 | JFE Steel Corporation | Tôle d'acier électromagnétique orientée et son procédé de production |
JP2016156047A (ja) * | 2015-02-24 | 2016-09-01 | Jfeスチール株式会社 | 方向性電磁鋼板及びその製造方法 |
EP3098328A1 (fr) * | 2014-01-23 | 2016-11-30 | JFE Steel Corporation | Plaque d'acier magnétique directionnel et son procédé de production |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5518566A (en) | 1978-07-26 | 1980-02-08 | Nippon Steel Corp | Improving method for iron loss characteristic of directional electrical steel sheet |
GR75219B (fr) | 1980-04-21 | 1984-07-13 | Merck & Co Inc | |
JP3482340B2 (ja) * | 1998-03-26 | 2003-12-22 | 新日本製鐵株式会社 | 一方向性電磁鋼板とその製造方法 |
JPH11279654A (ja) | 1998-03-31 | 1999-10-12 | Nisshin Steel Co Ltd | Ti入りフェライト系ステンレス鋼帯の製造方法 |
DE60139222D1 (de) | 2000-04-24 | 2009-08-27 | Nippon Steel Corp | Kornorientiertes Elektroblech mit ausgezeichneten magnetischen Eigenschaften |
JP4091749B2 (ja) * | 2000-04-24 | 2008-05-28 | 新日本製鐵株式会社 | 磁気特性の優れた方向性電磁鋼板 |
US7442260B2 (en) | 2003-03-19 | 2008-10-28 | Nippon Steel Corooration | Grain-oriented electrical steel sheet superior in electrical characteristics and method of production of same |
JP5000182B2 (ja) * | 2006-04-07 | 2012-08-15 | 新日本製鐵株式会社 | 磁気特性の優れた方向性電磁鋼板の製造方法 |
JP5919617B2 (ja) | 2010-08-06 | 2016-05-18 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
JP5593942B2 (ja) | 2010-08-06 | 2014-09-24 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
JP5712667B2 (ja) | 2011-02-21 | 2015-05-07 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
KR20130140902A (ko) * | 2011-06-01 | 2013-12-24 | 신닛테츠스미킨 카부시키카이샤 | 방향성 전자기 강판의 제조 장치 및 방향성 전자기 강판의 제조 방법 |
DE102011054004A1 (de) * | 2011-09-28 | 2013-03-28 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs |
WO2013099258A1 (fr) * | 2011-12-27 | 2013-07-04 | Jfeスチール株式会社 | Feuille d'acier électrique à grains orientés |
JP5884165B2 (ja) | 2011-12-28 | 2016-03-15 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
JP6010907B2 (ja) | 2011-12-28 | 2016-10-19 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
JP6007501B2 (ja) * | 2012-02-08 | 2016-10-12 | Jfeスチール株式会社 | 方向性電磁鋼板 |
JP5594439B1 (ja) | 2012-10-31 | 2014-09-24 | Jfeスチール株式会社 | 方向性電磁鋼板とその製造方法 |
JP6160376B2 (ja) * | 2013-09-06 | 2017-07-12 | Jfeスチール株式会社 | 変圧器鉄心用方向性電磁鋼板およびその製造方法 |
RU2569260C2 (ru) * | 2014-04-08 | 2015-11-20 | Владимир Иванович Пудов | Способ изготовления анизотропной электротехнической стали |
KR102177038B1 (ko) * | 2014-11-14 | 2020-11-10 | 주식회사 포스코 | 방향성 전기강판용 절연피막 조성물, 이를 이용하여 표면에 절연피막이 형성된 방향성 전기강판 및 이의 제조방법 |
-
2018
- 2018-02-20 EP EP18761106.6A patent/EP3591080B1/fr active Active
- 2018-02-20 CN CN201880014003.7A patent/CN110352255B/zh active Active
- 2018-02-20 JP JP2018532474A patent/JP6432713B1/ja active Active
- 2018-02-20 CA CA3054528A patent/CA3054528C/fr active Active
- 2018-02-20 RU RU2019127613A patent/RU2717034C1/ru active
- 2018-02-20 KR KR1020197024959A patent/KR102292915B1/ko active IP Right Grant
- 2018-02-20 US US16/487,994 patent/US11387025B2/en active Active
- 2018-02-20 MX MX2019010134A patent/MX2019010134A/es unknown
- 2018-02-20 WO PCT/JP2018/006040 patent/WO2018159390A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2602344A1 (fr) * | 2010-08-06 | 2013-06-12 | JFE Steel Corporation | Plaque d'acier électromagnétique orienté |
EP2602340A1 (fr) * | 2010-08-06 | 2013-06-12 | JFE Steel Corporation | Tôle d'acier électromagnétique orientée et son procédé de production |
EP3098328A1 (fr) * | 2014-01-23 | 2016-11-30 | JFE Steel Corporation | Plaque d'acier magnétique directionnel et son procédé de production |
JP2016156047A (ja) * | 2015-02-24 | 2016-09-01 | Jfeスチール株式会社 | 方向性電磁鋼板及びその製造方法 |
EP3263720A1 (fr) * | 2015-02-24 | 2018-01-03 | JFE Steel Corporation | Tôle d'acier électrique à grains orientés et son procédé de production |
Non-Patent Citations (1)
Title |
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See also references of WO2018159390A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2717034C1 (ru) | 2020-03-17 |
JPWO2018159390A1 (ja) | 2019-03-07 |
KR20190112054A (ko) | 2019-10-02 |
CA3054528C (fr) | 2021-09-07 |
EP3591080B1 (fr) | 2021-01-13 |
KR102292915B1 (ko) | 2021-08-23 |
CN110352255A (zh) | 2019-10-18 |
CA3054528A1 (fr) | 2018-09-07 |
MX2019010134A (es) | 2019-10-07 |
US20200035392A1 (en) | 2020-01-30 |
US11387025B2 (en) | 2022-07-12 |
EP3591080A1 (fr) | 2020-01-08 |
CN110352255B (zh) | 2021-09-21 |
JP6432713B1 (ja) | 2018-12-05 |
WO2018159390A1 (fr) | 2018-09-07 |
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